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Computation of Per Share Amounts (Tables)
 3 Months Ended
Mar. 31, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted
The following table presents the calculation of basic and diluted earnings per share (in thousands, except per share data):
 
Three Months Ended 
 March 31,
 
2014
 
2013
 
 
 
 
Net loss from continuing operations
$
(2,245
)
 
$
(2,308
)
Loss from discontinued operations, net of tax
—

 
(28
)
Net loss
$
(2,245
)
 
$
(2,336
)
 
 
 
 
Weighted average shares - basic and diluted
6,658

 
6,586

 
 
 
 
Loss per share from continuing operations:
 
 
 
Basic and diluted
$
(0.34
)
 
$
(0.35
)
 
 
 
 
Loss per share from discontinued operations:
 
 
 
Basic and diluted
$
—

 
$
—

 
 
 
 
Net loss per share:
 
 
 
Basic and diluted
$
(0.34
)
 
$
(0.35
)
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share
The following potential common shares have been excluded from the calculation of diluted earnings per share for all periods presented because they are anti-dilutive (in thousands):
 
Three Months Ended 
 March 31,
 
2014
 
2013
Anti-dilutive securities:
 
 
 
Employee stock options
88

 
94

Unvested restricted stock units
27

 
131

Total
115

 
225